201221273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1151}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 229588992

約数和(自身を除く): 28367719

約数列:

[1, 11, 23, 253, 691, 1151, 7601, 12661, 15893, 26473, 174823, 291203, 795341, 8748751, 18292843, 201221273]

約数ペア:

[(1, 201221273), (11, 18292843), (23, 8748751), (253, 795341), (691, 291203), (1151, 174823), (7601, 26473), (12661, 15893)]